BenQ MU686 User Manual

BenQ MU686 manual cover
Pages 63
Year 2016
Language(s)
English en

BenQ MU686 Specification

The BenQ MU686 Projector is designed to deliver high-quality projections with a focus on clarity, brightness, and versatility, making it suitable for both business and educational environments. It features a native WUXGA resolution of 1920 x 1200, providing crisp and detailed images that enhance viewing experiences, particularly for presentations and multimedia content. With a brightness level of 3500 ANSI lumens, the projector ensures clear visibility even in well-lit rooms, while the high contrast ratio of 20,000:1 enhances depth and detail, producing vivid blacks and whites.

The MU686 is equipped with a variety of connectivity options, including dual HDMI inputs, VGA, composite video, and audio in/out, facilitating seamless integration with a wide range of devices such as laptops, Blu-ray players, and gaming consoles. Its SmartEco technology optimizes lamp power usage to extend lamp life up to 10,000 hours, reducing maintenance costs and energy consumption. The projector supports a 1.3x zoom feature, allowing flexible placement and easy setup in different room sizes without compromising image quality.

Additionally, the BenQ MU686 offers intuitive operation with its user-friendly interface and remote control, making it accessible to users with varying levels of technical expertise. It also incorporates a vertical keystone correction function, which corrects image distortion for perfectly aligned projections. Compact and lightweight, the MU686 is portable and easy to install, catering to dynamic usage scenarios. With its robust performance and versatile features, the BenQ MU686 Projector is engineered to meet the demands of modern presentation environments, offering both reliability and exceptional visual output.

BenQ MU686 F.A.Q.

How do I connect my BenQ MU686 projector to a wireless network?

To connect your BenQ MU686 projector to a wireless network, ensure you have a wireless dongle compatible with the projector. Insert the dongle into the USB port, access the projector's menu, navigate to the 'Network' settings, and select 'Wireless LAN'. Follow the on-screen instructions to search for and connect to your wireless network using the correct credentials.

What should I do if the projector displays no signal?

If the BenQ MU686 displays no signal, ensure that the input source is correctly selected. Check that all cables are securely connected and that the source device is powered on. Try using a different cable or connecting to a different input port. If using HDMI, ensure the cable is compatible and not damaged.

How can I adjust the image size and focus on the BenQ MU686?

To adjust the image size, use the zoom ring located near the lens of the BenQ MU686. Rotate the zoom ring to increase or decrease the image size. For focus, use the focus ring next to the zoom ring to sharpen the image. Ensure the projector is positioned at an optimal distance from the screen.

What maintenance is required for the BenQ MU686 projector?

Regular maintenance for the BenQ MU686 includes cleaning the air filter and lens. Check and clean the air filter every three months or more frequently in dusty environments. Use a soft, dry cloth to clean the lens. Also, ensure the projector is stored in a dust-free environment when not in use.

How do I replace the lamp in the BenQ MU686 projector?

To replace the lamp, turn off the projector and unplug it. Allow the projector to cool down completely. Remove the lamp cover screws and the lamp cover itself. Unscrew the lamp module and carefully remove it. Insert the new lamp module, secure it with screws, and replace the lamp cover. Reset the lamp timer via the projector's menu.

Why is the projector overheating and shutting down?

Overheating can be caused by blocked air vents or a dirty air filter. Ensure that the projector is placed in a well-ventilated area. Clean the air filter and ensure the air vents are not obstructed. Avoid using the projector in high ambient temperatures or direct sunlight.

Can I project a 3D image using the BenQ MU686?

Yes, the BenQ MU686 supports 3D projection. You will need a compatible 3D source device, 3D content, and 3D glasses. Connect the source device to the projector and set the source to display 3D content. Ensure the 3D settings are enabled in the projector's menu.

How can I improve the audio quality of the projector's built-in speaker?

For better audio quality, consider connecting external speakers to the audio output of the BenQ MU686. Use the projector's menu to adjust sound settings. Ensure the audio cables are properly connected and check that the source device's audio output settings are configured correctly.

How do I perform a factory reset on the BenQ MU686 projector?

To perform a factory reset, access the projector's menu and navigate to the 'System Setup' section. Select 'Advanced' and then choose 'Reset All Settings'. Confirm the action to restore the projector to its original factory settings.

What is the recommended distance for projecting a 100-inch image?

For a 100-inch image, the BenQ MU686 projector should be placed approximately 3 to 3.9 meters (9.8 to 12.8 feet) from the screen. Adjust the zoom and focus settings to achieve the desired image size and clarity.